Unusual causes of occult bleeding from the gastrointestinal tract.
D000293:Adolescent; D000328:Adult; D000368:Aged; D000740:Anemia / Q000209:etiology*; D001241:Aspirin / Q000009:adverse effects; D002648:Child; D003937:Diagnosis, Differential; D004942:Esophagitis, Peptic / Q000150:complications; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis / Q000209:etiology*; D006391:Hemangioma / Q000150:complications; D059685:Herniorrhaphy; D006801:Humans; D007082:Ileum; D007414:Intestinal Neoplasms / Q000150:complications; D007415:Intestinal Obstruction / Q000150:complications; D008297:Male; D008467:Meckel Diverticulum / Q000150:complications; D008875:Middle Aged; D009780:Occult Blood; D011183:Postoperative Complications; D014456:Ulcer
D001241:Aspirin